package com.atguigu.gmallsuger.service;

import java.math.BigInteger;
import java.util.Map;

/**
 * @Author lizhenchao@atguigu.cn
 * @Date 2021/7/7 14:36
 */

public interface KeywordStatsService {
    // "小米"->802, ....
    Map<String, BigInteger> statsKeyword(int date, int limit);
}
